<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>注册</title>
    <link rel="stylesheet" href="css/conmmon.css">
    <link rel="stylesheet" href="css/login.css">

    <!-- 引入 jQurey -->
    <script src="js/jquery.min.js"></script>
</head>

<body>
    <!-- 导航栏 -->
    <div class="nav">
        <img src="img/logo2.jpg" alt="">
        <span class="title">我的博客系统</span>
        <!-- 用来占据中间位置 -->
        <span class="spacer"></span>
        <a href="blog_list.html">主页</a>
        <a href="blog_edit.html">写博客</a>
        <a href="login.html">登陆</a>
        <!-- <a href="#">注销</a> -->
    </div>
    <!-- 版心 -->
    <div class="login-container">
        <!-- 中间的注册框 -->
        <div class="login-dialog">
            <h3>注册</h3>
            <div class="row">
                <span>用户名</span>
                <input type="text" id="username">
            </div>
            <div class="row">
                <span>密码</span>
                <input type="password" id="password">
            </div>
            <div class="row">
                <span>确认密码</span>
                <input type="password" id="password2">
            </div>
            <div class="row">
                <button id="submit" onclick="mysub()">提交</button>
            </div>
        </div>
    </div>
</body>
<script>
    function mysub() {
        // 获取id为username的数据
        var username = jQuery("#username");
        var password = jQuery("#password");
        var password2 = jQuery("#password2");
        if (username.val() == "") {
            alert("你是不是忘记输入用户名了?");
            // 光标重置
            username.focus();
            return false;
        }
        if (password.val() == "") {
            alert("密码也得输入啊!");
            password.focus();
            return false;
        }
        if (password2.val() == "") {
            alert("确认密码也要输入!");
            password2.focus();
            return false;
        }
        if (password.val() != password2.val()) {
            alert("两次输入的密码好像不一样，你检查一下!");
            password.focus();
            return false;
        }
        jQuery.ajax({
            url:"/user/reg",
            type:"POST",
            data:{
                username:username.val(),
                password:password.val()
            },
            // result对应的是后端返回的对象名字吗？
            success:function(result) {
                if (result.code==200 && result.data==1) {
                    alert("Congrats! 注册成功咯");
                    if (confirm("去登录看看？")){
                        location.href = "login.html";
                    }
                } else {
                    alert("服务器出问题了，等下你再试试..");
                }
            }

        });
    }
</script>
</html>